Sika — Bituminous coatings & membranes
SikaBit PRO-45
A specific membrane grade whose construction and installation method must be checked in the current TDS.
- Bituminous coatings & membranes
Verify before you specify
Listed by the manufacturer or a regional catalogue. Confirm formulation and availability for your market before specifying.
Check the current manufacturer technical data sheet for this product and market.
What it is
Bituminous membrane name listed in some regional catalogues.
A specific membrane grade whose construction and installation method must be checked in the current TDS.
Source note: Regional; verify locally.
Where to apply
Only uses listed for the exact supplied grade.
Application overview
Follow the current primer, bonding, overlap and termination instructions.
High-level steps only. Mixing, coverage, thickness, timing and curing come from the current data sheet.
Technical controls
What the applicator must check before and during the job:
- Confirm whether the supplied version is self-adhesive or uses another method; verify thickness
- Substrate
- Exposure
Official documents
The library may be a regional site. Confirm the data sheet matches the product and market you are buying.
Image and source status
Product image supplied from the manufacturer's published material.
Disclaimer
Check the current manufacturer technical data sheet for this product and market. Installation must follow the current TDS/SDS and the project specification.
More in this category
Sika
Verify locallySika Igolflex R
A flexible bituminous coating used in suitable waterproofing/protection systems.
- Bituminous coatings & membranes
- Foundations
Sika
Current familySikaShield family
Product family — choose an exact grade
A family of membrane grades with differing reinforcement, finish and installation method.
- Bituminous coatings & membranes
- Foundations
- Roofs
Master Builders Solutions
Legacy / market-dependentMasterSeal 621
A product name historically used in bituminous waterproofing ranges.
- Bituminous coatings & membranes
- Foundations
Not sure this is the right product?
Construction problems are not always solved by choosing a product from a catalogue. Tell us what you're working on, what problem you're experiencing, and what surface or structure is involved — we'll help you identify the appropriate solution.